subsasgn

  SUBSASGN method overloaded for adcarray objects.

  Examples:
  OBJ.PROP =VAL
  OBJ.PROP1.PROP2 = VAL
  etc. assigns the value B to the specified property of the adcarray object
  See ADCARRAY/ADCARRAY for a list of properties

  When a reference to an adcarray occurs to the left of an equals sign
  SUBSASGN converts all the data to double precision, scales it, applies
  the offset, executes obj.Func, does the assignment on the result and then
  returns it, i.e.
    obj(...) = ...mycode...
  is equivalent to
    obj=obj(); % Calls adcarray.subsref and returns a double precision array
    obj(...) = ...mycode... % Assigns values to the double array
  Note that the adcarray object is destroyed in the process. This behaviour
  is useful because it allows adcarrays to be passed as arguments to MATLAB
  functions (though not builtins). If the function attempts to assign a
  value to the object, it will be converted to double (which may cause 
  out-of-memory problems with large data sets). Otherwise it will
  remain an adcarray, with the usual memory saving. 

  See also SUBSASGN, ADCARRAY/SUBSREF, ADCARRAY/ADCARRAY, ADCARRAY/SET

  Author: Malcolm Lidierth
  Copyright © The Author & King's College London 2006

  Correction 21/7/06 - delete isfield(val,'Repeat')